Finger exercise appliance



FIG. 1 is a front elevational view of a finger exercise appliance showing my new design, the rear elevational view being the same thereas;

FIG. 2 is a side view, taken from the left side of FIG. 1, the right side view being the same thereas; and,

FIG. 3 is a top plan view thereof, the bottom plan view being the same thereas. 

The ornamental design for a finger exercise appliance, as shown and described. 